Protein Objectives

Identify different types and sources of protein.

• Animal-based proteins like meat and eggs

• Plant-based proteins like beans and lentils

• Dairy-based proteins like milk and cheese

• All of the above

Which of the following are functions of proteins?

• Enzyme catalysis

• DNA replication

• Transporting molecules

• All of the above

What are proteins made up of?

How many amino acids are there?

What are complete proteins?

• Proteins that contain all essential amino acids

• Proteins that lack one or more essential amino acids

• Proteins that are only found in plants

• Proteins that are synthesized in the body

What are incomplete proteins?

• Proteins that lack one or more essential amino acids

• Proteins that contain all essential amino acids

• Proteins that are synthesized in the body

• Proteins that are found only in animal products

What are complementary proteins?

• Proteins that, when combined, provide all essential amino acids

• Proteins that are found only in animal products

• Proteins that are synthesized by the body

• Proteins that are used exclusively for muscle building

Which type of protein is a low-fat protein source?

• Animal-based protein

• Plant-based protein

According to the Dietary Guidelines for Americans (2020-2025), what should you do to vary your protein sources?

• Include a variety of protein foods in your diet, such as seafood, lean meats, poultry, eggs, legumes, nuts, seeds, and soy products.

• Focus solely on plant-based proteins like legumes and nuts.

• Consume only lean meats and poultry.

• Rely primarily on dairy products for protein.

According to the Dietary Guidelines for Americans (2020-2025), what should you consider when choosing foods to reduce saturated fat and sodium intake?

• Choose foods with lower saturated fat and sodium content.

• Increase intake of sugary beverages.

• Opt for processed foods.

• Ignore food labels.